18337584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20107}}^1$

素因数の和:20137

約数の個数: 40

約数和(自身を含む): 49867840

約数和(自身を除く): 31530256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20107, 40214, 60321, 80428, 120642, 160856, 241284, 321712, 382033, 482568, 764066, 965136, 1146099, 1528132, 2292198, 3056264, 4584396, 6112528, 9168792, 18337584]

約数ペア:

[(1, 18337584), (2, 9168792), (3, 6112528), (4, 4584396), (6, 3056264), (8, 2292198), (12, 1528132), (16, 1146099), (19, 965136), (24, 764066), (38, 482568), (48, 382033), (57, 321712), (76, 241284), (114, 160856), (152, 120642), (228, 80428), (304, 60321), (456, 40214), (912, 20107)]